问题
选择题
It gives his life a flying start ________ he has gone abroad for further education.
A．what
B．when
C．that
D．how
答案
答案：C
C 本句中的it是形式主语，空后的句子是真正的主语。主语从句成分意义完整，故使用that引导。
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It gives his life a flying start ________ he has gone abroad for further education.
A．what
B．when
C．that
D．how
答案：C
C 本句中的it是形式主语，空后的句子是真正的主语。主语从句成分意义完整，故使用that引导。